lymang@gmail.com wrote:
I think also that exposure to cigarette smoke will result in nicotine stains that can result in that grimy yellow/greenish color. I"m not saying that's the issue in a particular case just that I've seen things like that.
It can certainly be done, but this is usually readily determined "by nose", and is seldom the reason for Apple II discoloration. -michael Music synthesis for 8-bit Apple II's! Home page: http://members.aol.com/MJMahon/ "The wastebasket is our most important design tool--and it is seriously underused."